27.12.2012 Views

Marca Model Difetto Cura Aim AR276 Stops aft 10 mins R443 6R8 ...

Marca Model Difetto Cura Aim AR276 Stops aft 10 mins R443 6R8 ...

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Goodmans GVR3450 Chews tape - no Play/FFwd/Rew etc Idler ass'y catching on bottom of cassette housing - bend straight or replace idler<br />

Goodmans GVR3450 Dead R802 2R2<br />

Goodmans GVR3450 No functs or display Crystal X701 4.19Mhz in Syscon faulty<br />

Goodmans GVR4000 Sound not recorded (prev sound remains) - bias osc inop C419 47µ 16v hi esr in bias osc supply at back of main pcb<br />

Goodmans GVR5000 No playback video o/p C4069 <strong>10</strong>0nF sm leaky<br />

Goodmans GVR5000 Poor pback - heads worn symptom C4073 <strong>10</strong>0nF sm leaky<br />

Goodmans PD1700 No record - pback ok Transistor 7605 BC848B<br />

Goodmans PD1700 Turbo Dead & ticking Load motor drive chip L2722<br />

Goodmans<br />

PD1700<br />

VP2300<br />

PD1750<br />

VP2350 Strong sibilance in LP mode<br />

Usually due to dry joint on R3615 Replace with (1K) resistor if necessary . Is connected<br />

to pin 15 of IC LA7282 position 7601<br />

Goodmans<br />

PX2400<br />

TX1200 Tuning intermitt Check 30v supply - if low change C803 <strong>10</strong>0µ 50v<br />

Goodmans RC7051 Int col and capst speed in pback Xtal X301 next to IC301 PAL/Secam chip dry jointed<br />

Goodmans SD1600 Dead Z901 800mA fuse o/c<br />

Goodmans SD1600 Not fully loading play/record Loading motor pulley split<br />

Goodmans SD1600 Tape stuck - no movement Loading motor pulley drops off - superglue back on<br />

Goodmans SD1600 Wow/Flutter & pic disturbance C802 47µ 16v in separate psu module<br />

Goodmans SD1800 CHILDLOCK PRESS "STANDBY" AND "SYSTEM" TOGETHER<br />

Goodmans SD1800 To switch modulator on/off Hold "System" button on r/c<br />

Goodmans SD7700 Int sound Check/replace 6Mhz filters in IF can<br />

Goodmans TVC Combi Ejects tape soon <strong>aft</strong>er insertion Mode sw<br />

Goodmans TVC1400 Capstan & drum excess speed on pback - ok on rec check NTSC sw is in correct posn!<br />

Goodmans TVC1400 DEAD CHECK FOR DRY JOINTS ON C817<br />

Goodmans TVC1400 Int tape loading leaving tape looped mode sw<br />

Goodmans<br />

TVC141<br />

Daewoo<br />

CP420<br />

Colour flickers on own recordings at 1 sec intervals, prerecorded<br />

tapes Ok.<br />

Unit cycles between PAL and MESECAM, to stop this cut the track<br />

between pin 65 of SMD IC IY01 LA71511M and diode DY01 1N4148.<br />

Goodmans TVC142C No vid functs , chan change ok with "Emergency" displayed Clean mode sw<br />

R817 1R 1w fusible on main pvb high res [14v supply to vcr section had dropped to<br />

Goodmans TVC14P Sluggish loading<br />

1/2].<br />

Goodmans TVC14VP INT NO AUDIO CHECK/ REPLACE R618 1 OHM

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